Night-to-night variability of sleep electroencephalography-based brain age measurements
نویسندگان
چکیده
منابع مشابه
Night-to-night variability in obstructive sleep apnea severity: relationship to overnight rostral fluid shift.
STUDY OBJECTIVES Overnight rostral fluid shift from the legs to the neck may narrow the pharynx and contribute to obstructive sleep apnea (OSA) pathogenesis. We hypothesized that night-to-night changes in the apnea-hypopnea index (AHI) would be associated with changes in overnight rostral fluid shift. METHODS Twenty-six patients with OSA (AHI ≥10) underwent two polysomnograms 14 days apart wi...
متن کاملConsistency of respiratory measurements from night to night during the sleep of elderly men.
Fourteen healthy elderly men had polysomnography performed on two consecutive nights to assess the consistency of sleep and breathing from night to night. The reported first-night effect was seen on electroencephalographic sleep, leading to lighter or fitful sleep on the first night. Mean values for apneas, hypopneas, and oxygen desaturations did not change from night 1 to night 2. Five of 14 s...
متن کاملNight-to-night repeatability of supine-related obstructive sleep apnea.
RATIONALE Patients with obstructive sleep apnea (OSA) experience respiratory events with greater frequency and severity while in the supine sleeping position. Postural modification devices (PMDs) prevent supine sleep, although there is a paucity of guidance to help clinicians decide when to use PMDs for their patients. In order for PMDs to treat OSA effectively, patients must experience respira...
متن کاملGreater night-to-night variability in sleep discrepancy among older adults with a sleep complaint compared to noncomplaining older adults.
Research in younger adults suggests sleep discrepancy (objective/subjective measurement difference) is a consistent pattern that primarily occurs within individuals with insomnia. To examine whether older adults exhibit a similar pattern, this study compared night-to-night inconsistency in sleep discrepancy between older adults with and without sleep complaints. Older adults (N = 103; mean age ...
متن کاملNight Watch in One Brain Hemisphere during Sleep Associated with the First-Night Effect in Humans
We often experience troubled sleep in a novel environment [1]. This is called the first-night effect (FNE) in human sleep research and has been regarded as a typical sleep disturbance [2-4]. Here, we show that the FNE is a manifestation of one hemisphere being more vigilant than the other as a night watch to monitor unfamiliar surroundings during sleep [5, 6]. Using advanced neuroimaging techni...
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ژورنال
عنوان ژورنال: Clinical Neurophysiology
سال: 2021
ISSN: 1388-2457
DOI: 10.1016/j.clinph.2020.09.029